156960388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 314831664

約数和(自身を除く): 157871276

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 277, 442, 554, 641, 884, 1108, 1282, 2564, 3601, 4709, 7202, 8333, 9418, 10897, 14404, 16666, 18836, 21794, 33332, 43588, 61217, 122434, 141661, 177557, 244868, 283322, 355114, 566644, 710228, 2308241, 3018469, 4616482, 6036938, 9232964, 12073876, 39240097, 78480194, 156960388]

約数ペア:

[(1, 156960388), (2, 78480194), (4, 39240097), (13, 12073876), (17, 9232964), (26, 6036938), (34, 4616482), (52, 3018469), (68, 2308241), (221, 710228), (277, 566644), (442, 355114), (554, 283322), (641, 244868), (884, 177557), (1108, 141661), (1282, 122434), (2564, 61217), (3601, 43588), (4709, 33332), (7202, 21794), (8333, 18836), (9418, 16666), (10897, 14404)]